WEBVTT YOU AND WE WANT TO START WITH METEOROLOGIST ASHLEYDOUGHEDOUGHERTY.ASHLEY: WE'RE DEALING WITH SNOWAND THE WARMER AIR PUMPING IN AND SEEING THE TRANSITION OF WINTERY MIX AND RAIN. AND WE'RE GOING TO ZOOM AROUND THE NEIGHBORHOOD AND TIME IT OUT FOR YOU FOR THE REST OF THEDAY ON FUTURECAST. RIGHT NOW INTO NORTHERN PARTS OF ALLEGHENY, EVEN INTO WESTERNPORTIONS OUT NEAR MOON, MAINLY A SNOW EVENT. BUT WE'RE STARTING TO SEE THAT WARM AIR CREEP IN FROM THE CITYON SOUTH INTO MCKEESPORT, ELIZABETH, EVEN INTO BETHEL PARK, STRETCHING ALONG 376 EAST, STARTING TO SEE THAT RAIN-SNOW MMIX WITH THE POTENTIAL FOR ICING. THAT'S CONTINUING TO SLIDE INTOWESTMORELAND COUNTY AND SEEING THE RAIN INTO GREENSBURG AND MT. PLEASANT AND GO A LITTLE FURTHER EAST INTO LIGONIER. YOU'RE DEALING WITH THAT WINTERY MIX AND IT MIGHT LOOK LIKE RAIN AND AGAIN, YOU COULD BE DEALING WITH THE POTENTIAL FOR AT THAT FREEZING RAIN AND THAT SLEET. NOW, INTO FAYETTE COUNTY, NOW MAINLY JUST A RAIN EVENT AS THETEMPERATURES ARE CLIMBING ABOVETHE FREEZING MARK INTO THE HIGHER ELEVATIONS INTO SOME ARESET COUNTY AND GARRETT AND DEALING WITH THAT WINTERY MIX AND ALSO SOME SNOW INTO--ALSO INTO GREENE AND WASHINGTONCOUNTY. STARTING TO SEE THAT TRANSITIONOVER INTO RAIN. NOW, MAINLY A SNOW EVENT AND MAY NOTICE GROFFLE, ICE PELLETSINTO PUT LETTER COUNTY AND ALSOINTO PARTS OF ARMSTRONG, INDIANA, SNOW SHOWERS, STEADY SNOW INTO CLARION, VENANGO, MERCER, LAWRENCE, BEAVER COUNTY. THIS IS GOING TO BE THE TREND AS WE PROGRESSED THROUGHOUT THEMORNING AND THAT WARMER AIR IS GOING TO CONTINUE TO PUSH FROM THE SOUTH. HERE IS THE TIMELINE. A LOT OF STOPS HERE, 8 A.M., THE RAIN-SNOW LINE COULD MOVE INTO SOUTHERN PORTIONS OF BUTLER, GETTING INTO ARMSTRONG,INDIANA, INTO THE RIDGES EAST. NOTICE HOW WE SEE THE TRANSITION OF ALL RAIN INTO PITTSBURGH. THAT CUTS DOWN OUR SNOW TOTALS.GET AROUND 9 A.M., THAT PINK LINE COULD CREEP UP INTO I-80 AND ALSO INTO LAWRENCE AND BEAVER COUNTY. THIS IS WHEN THINGS WILL START TO GET TRICKY. THAT WARMER AIR IS GOING TO START TO SLIDE EASTWARD AND WE'LL SEE THE SNOW CHANGING OVER INTO RAIN AND INDIANA AND WESTMORELAND AND THE COOLER AIRBEHIND IT. ANY UNTREATED ROADS WILL START TO SEE POTENTIAL FOR A REFREEZEAND MORE SNOW COMING IN BY 2:00, COLD ENOUGH TO BE ALL SNOW SHOWERS AND WE'LL START TOLIGHTEN UP UNTIL 4:00 INTO THE EVENING. BY THE TIME YOU GET READY FOR THE EVENING COMMUTE WE'LL SEE LIGHT SNOW SHOWERS, MAINLY JUSTEAST, BUT STILL VERY COLD. .CAM: SPEAKING OF THE COLD, IT'SPLAYING A HUGE ROLE. THE AIR IN WAYNESBURG, 35 IN MORGANTOWN, THE WARM AIR SURGESFURTHER NORTH ALLOW SOME SNOW FROM PITTSBURGH IS TURN INTO RAIN LATER ON THIS MORNING. RIGHT NOW PITTSBURGH AT 28 DEGREES. NOW, THAT WARM AIR WILL SURGE IN LATE MORNING AND ALLOW TO SWITCH OVER TO RAIN BY LUNCHTIME. AND THEN HERE COMES THE SECOND PUNCH OF THE STORM. A ONE-TWO PUNCH WITH THE SYSTEMON THE BACK SIDE OF IT. WE ARE GOING TO SEE SOME SIGNIFICANTLY COLDER AIR, SWITCHING ALL OF THIS RAIN THAT'S MOVING LATE MORNING BACKINTO SNOW. WE HAVE THE WINTER STORM WARNINGS IN EFFECT FOR THE MAJORITY OF OUR VIEWING AREA, THAT'S ARE SHADED IN PINK SNOW,THE CONCERN UP ALONG I-80 AND THE RIDGES ARE A CONCERN THERE AS WELL. IN GARRETT COUNTY, SOME AREAS HAVE PICKED UP ABOUT 1/10 OF ANINCH OF ICE AND THAT'S DEFINITELY ENOUGH TO CODE THE ROADWAYS OUT THERE AND HERE IN PITTSBURGH WE'RE LOOKING AT 1/10 OF AN INCH OF ICE AS WELL.A QUARTER OF AN INCH IN WASHINGTON AND WE COULD SEE HIGHER AMOUNTS IN THE HIGHER ELEVATIONS CAUSING TREACHEROUS TRAVEL ON THIS WEDNESDAY MORNING. AS FOR THE SNOWFALL, THE HEAVIEST AMOUNTS WILL BE NORTH AND WEST OF OUR VIEWING AREA. FOR THE PITTSBURGH AREA, TWO TOFOUR INCHES, BUT AS YOU HEAD FURTHER NORTH, YOU CAN SEE HEAVIER BANDS EXPECTED TO SET UP. ESPECIALLY TO HEAD TO MID TO LATE MORNING. BUTLER COULD SEE FOUR INCHES ORMORE. AND THE FURTHER SOUTH YOU GO, THE LESS LIKELY THAT YOU'LL SEEBIG AMOUNTS OF SNOW BECAUSE A LOT OF THAT WILL SWITCH OVER INTO RAIN. AS WE HEAD INTO LATE MORNING. NOW, HERE IS A LOOK FOR THE NEXT EIGHT DAYS, ACTUALLY.>> THE THING IS, WE HAVE TO GETTHROUGH TODAY. THE WINTERY MIX AND COOLER AIR IN PLACE. ANY UNTREATED ROADS TONIGHT COULD HAVE SOME ICY CONDITIONS WITH A LAYER OF SNOW ON IT. 15 DEGREES, LATE NIGHT TONIGHT